Fig 4-25 Bd1 Print Engine Controller Board To Envelope Feeder Components; Table 4-12 Signal Names And Descriptions - Xerox DOCUPRINT N4525 Service Quick Reference Manual

BD1 Print Engine Controller Board to Envelope Feeder
Components
ENVE
P604
+5V
B1
SNR##SIZE
B2
SNR#FEED
B3
SNR#NOP
B4
5VRTN
B5
CL$FEED
B6
+24V
B7
EMOT$ON
B8
N.C
B9
ENV#DET
B10
N.C
B11
24VRTN
B12
Fig 4-25 BD1 Print Engine Controller Board to Envelope Feeder
Components.
BD1 Print Engine Controller Board ↔ Envelope Controller
Board ↔ Envelope Feeder Components
The following table shows the signal names for this Controller Board.

Table 4-12 Signal Names and Descriptions

Signal Name
SNR#SIZE
SNR#FEED
SNR#NOP
CLS$FEED
EMOT$ON
ENV#DET
SNR#NO PAPER
P/S
4-614 DocuPrint N4525 Network Laser Printer - Service Guide
P/J700
1
2
3
4
5
6
7
8
9
10
11
12
Description
Analog signal from the Envelope Size Sensor. Voltage levels 0VDC~5VDC
Monitors paper between Envelope Feeder and base engine. High=Paper
present. Low=No paper present
Signal from No Paper Sensor
Switches Envelope Feed Clutch. High=No Feed. Low=Feed
Switches Envelope Feed Motor. High=Off. Low=On
Monitors presence of Envelope Feeder. High=Envelope Feeder not
present. Low=Envelope Feeder present
Monitors level of paper in the Envelope Feeder. High=No paper present.
Low=Paper present
Switches the Envelope Motor
P/J701 P/J130
+5V
3
SNR#NO PAPER
2
5VRN
1
P/J702 P/J132
+5V
3
SNR#FEED
2
5VRTN
1
P/J703 P/J221
+24V
4
N.C
3
N.C
2
CL$FEED
1
P/J704 P/J217
+24V
5
24VRTN
4
P/S
3
5VRTN
2
1
P/J131
+5V
1
SNR##SIZE
2
5VRTN
3
1
ENV
2 NOP
SNR
3
1
ENV
2 FEED
SNR
3
1
2
ENV
CL
3
4
1
2
DC
3 M
MOT
4
5
ENV
SIZE
SNR
S4525-303